Earthquake Information
 Origin Time
2021-09-25 10:23:47 (GMT)
 Magnitude
M 1.4
 Latitude
38.0584° N
 Longitude
23.7539° E
 Focal Depth
2 km
 # of Arrivals
11
 Location 8.5 km NNE of Athens
47.0 km SSE of Chalkida
73.2 km E of Korinthos
 Solution type
automatic
 Files / Links
QuakeML  GSE2.0  Alert  .phi  
  

  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
ATHHL9.9199 P10:23:50.03 0.31.0A
ATH5HI9.3189 P10:23:48.96 -0.61.0A
ATHUHA10.6165 P10:23:49.78 0.01.0A
DIONHL15.8 82 P10:23:50.48 -0.21.0A
NOACHL9.9199 P10:23:50.00 0.31.0A
PTLHL9.7 97 P10:23:49.70 0.01.0A
MDRAHA25.2271 P10:23:52.65 0.41.0A
MRTHHA17.9 66 P10:23:50.77 -0.31.0A
STFNHA22.6306 P10:23:51.52 -0.31.0A
VLYHL23.2171 P10:23:51.59 -0.31.0A
KARYHA59.9 93 P10:23:58.82 0.71.0A


  Solution details

Event:
    Public ID              nkua2021supx
    Description
      region name: Greece
Origin:
    Date                   2021-09-25
    Time                  10:23:47.59  +/-    0.4 s
    Latitude              38.0584 deg  +/-      3 km
    Longitude             23.7539 deg  +/-      3 km
    Depth                       2 km
    Agency                 HA
    Mode                   automatic
    Status                 NOT SET
    Residual RMS             0.38 s
    Azimuthal gap             121 deg

2 Network magnitudes:
    MLv       1.38 +/- 0.29   8            
    M         1.38            8 preferred  

11 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    ATH5  HI    0.1 189  P       10:23:48.96  -0.6 A  1.0  ATH5 
    PTL   HL    0.1  97  P       10:23:49.70   0.0 A  1.0  PTL  
    ATH   HL    0.1 199  P       10:23:50.03   0.3 A  1.0  ATH  
    NOAC  HL    0.1 199  P       10:23:50.00   0.3 A  1.0  NOAC 
    ATHU  HA    0.1 165  P       10:23:49.78  -0.0 A  1.0  ATHU 
    DION  HL    0.1  82  P       10:23:50.48  -0.2 A  1.0  DION 
    MRTH  HA    0.2  66  P       10:23:50.77  -0.3 A  1.0  MRTH 
    STFN  HA    0.2 306  P       10:23:51.52  -0.3 A  1.0  STFN 
    VLY   HL    0.2 171  P       10:23:51.59  -0.3 A  1.0  VLY  
    MDRA  HA    0.2 271  P       10:23:52.65   0.4 A  1.0  MDRA 
    KARY  HA    0.5  93  P       10:23:58.82   0.7 A  1.0  KARY 

10 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    ATH5  HI    0.1 189  MLv     1.14 -0.24     0.6365      
    PTL   HL    0.1  97  MLv     1.31 -0.06   0.936921      
    ATH   HL    0.1 199  MLv     1.66  0.29    2.07077      
    NOAC  HL    0.1 199  MLv     1.61  0.23    1.83583      
    ATHU  HA    0.1 165  MLv     1.52  0.14   0.874413      
    DION  HL    0.1  82  MLv     0.78 -0.60   0.538062      
    MRTH  HA    0.2  66  MLv     1.66  0.28    1.30774      
    STFN  HA    0.2 306  MLv     1.27 -0.11   0.404041      
    VLY   HL    0.2 171  MLv     1.69  0.31    1.01426      
    MDRA  HA    0.2 271  MLv     0.71 -0.67   0.0952374